At least once a day repeat 25+ times "I am loved. I am great. I offer my love and my light to those that are around me." As you say the words, visualize the self becoming light, allow the self to experience the warmth of the love, and allow the joy of interconnectedness to be present in the beating of your heart.
When you are still and quiet, visualize the heart: visualize it glowing, visualize it open: see this surrounding the self, emanating from the self, and being a part of who you are.